Click to enlargeNW40 Unbored Stub

Unbored Stub Flange (Blank)
NW40 (KF40) Flange OD: 2.18"
• 304 Stainless
• 6061 T6 Aluminum
• 360 Brass

NW40 (KF40) Flange OD: Ø2.18"
• NW40 Centering Ring Counter Bore: 1.62"

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF



NW40 Unbored Stub Aluminum <br> (NW40-150-UA)
NW40 Unbored Stub Aluminum <br> (NW40-UA-VE)
NW40 Unbored Stub Aluminum
(NW40-150-UA)

Price: $21.24
Sale: $13.00
NW40 Unbored Stub Aluminum
(NW40-UA-VE)

Vacuum Essential
$24.00
NW40 Unbored Stub Stainless <br> (NW40-150-US)
NW40 Unbored Stub Stainless <br> (NW40-US-VE)
NW40 Unbored Stub Stainless
(NW40-150-US)

Price: $33.91
Sale: $18.00
NW40 Unbored Stub Stainless
(NW40-US-VE)

Vacuum Essential
$28.00
NW40 Unbored Stub Brass <br> (NW40-150-UB)
NW40 Unbored Stub Brass <br> (NW40-UB-VE)
NW40 Unbored Stub Brass
(NW40-150-UB)

$37.00
NW40 Unbored Stub Brass
(NW40-UB-VE)

Vacuum Essential
$48.00
NW40 Blanks
NW40 Blanks

NW40 (KF40) OD: Ø2.18"
All Types



***This Vacuum Essential Includes***
• NW40 Unbored Stub
1-Aluminum Wing Clamp (NW40-150-CW)
1-SS/Viton Centering Ring (NW40-150-SR-V)

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.
Viton® is a registered trademark of DuPont Dow Elastomers
Images Shown May Be For Reference Only